4 files changed, 20 insertions, 20 deletions
diff --git a/gr-howto-write-a-block/lib/howto_square2_ff.cc b/gr-howto-write-a-block/lib/howto_square2_ff.cc
index 5e0fd7a43..3586559ff 100644
--- a/gr-howto-write-a-block/lib/howto_square2_ff.cc
+++ b/gr-howto-write-a-block/lib/howto_square2_ff.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2004,2010 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -36,7 +36,7 @@
  * Create a new instance of howto_square2_ff and return
  * a boost shared_ptr.  This is effectively the public constructor.
  */
-howto_square2_ff_sptr 
+howto_square2_ff_sptr
 howto_make_square2_ff ()
 {
   return gnuradio::get_initial_sptr(new howto_square2_ff ());
@@ -75,7 +75,7 @@ howto_square2_ff::~howto_square2_ff ()
   // nothing else required in this example
 }
 
-int 
+int
 howto_square2_ff::work (int noutput_items,
 			gr_vector_const_void_star &input_items,
 			gr_vector_void_star &output_items)
diff --git a/gr-howto-write-a-block/lib/howto_square_ff.cc b/gr-howto-write-a-block/lib/howto_square_ff.cc
index f1d5a7848..f0d2e1f86 100644
--- a/gr-howto-write-a-block/lib/howto_square_ff.cc
+++ b/gr-howto-write-a-block/lib/howto_square_ff.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2004,2010 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -36,7 +36,7 @@
  * Create a new instance of howto_square_ff and return
  * a boost shared_ptr.  This is effectively the public constructor.
  */
-howto_square_ff_sptr 
+howto_square_ff_sptr
 howto_make_square_ff ()
 {
   return gnuradio::get_initial_sptr(new howto_square_ff ());
@@ -75,7 +75,7 @@ howto_square_ff::~howto_square_ff ()
   // nothing else required in this example
 }
 
-int 
+int
 howto_square_ff::general_work (int noutput_items,
 			       gr_vector_int &ninput_items,
 			       gr_vector_const_void_star &input_items,
diff --git a/gr-howto-write-a-block/lib/qa_howto_square2_ff.cc b/gr-howto-write-a-block/lib/qa_howto_square2_ff.cc
index 9c37b62c1..ff1e5d5b0 100644
--- a/gr-howto-write-a-block/lib/qa_howto_square2_ff.cc
+++ b/gr-howto-write-a-block/lib/qa_howto_square2_ff.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2011 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gr-howto-write-a-block/lib/qa_howto_square_ff.cc b/gr-howto-write-a-block/lib/qa_howto_square_ff.cc
index da1d3040a..98f6cc587 100644
--- a/gr-howto-write-a-block/lib/qa_howto_square_ff.cc
+++ b/gr-howto-write-a-block/lib/qa_howto_square_ff.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2011 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.